Top of the Poops | Constituency | Cardiff East| Polluted by Dwr Cymru Welsh Water

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✔ means we have experimental daily data since 2023

Totals for Cardiff East in 2024

6 Sites polluted by Dwr Cymru Welsh Water

133 sewage dumps

771 hours duration

That's 1.07 months. 2.6 times a week, on average

Change Over Time

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Constituencies near Cardiff East

Waterways in Cardiff East

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Pollution Summary 2024

Here are all the reported sewage overflow totals for Cardiff East in 2024. Sometimes sewage can be being dumped for months at a time.

Reporting refers to how much of the time the monitoring was active. In this constituency 1 of the total 6 CSO locations had reporting enabled for less than half the year.

Company	Waterway	Site	Sewage Dumps	Duration (Hours)	Reporting %
Dwr Cymru Welsh Water	River Rhymney	Ball Lane CSO	89	716	99.8
Dwr Cymru Welsh Water	River Rhymney	Fishponds Road No22 CSO, Llanrumey	23	25	96.3
Dwr Cymru Welsh Water	River Rhymney	Rumney Hill CSO	13	12	99.9
Dwr Cymru Welsh Water	Rhymney River	Hartland Road PS	2	10	99.6
Dwr Cymru Welsh Water	Severn Estuary	Kimberley Road CSO	4	7	30.7
Dwr Cymru Welsh Water	Roath Brook	Kimberly Road CSO	2	0	99.3

Data Sources & Accuracy

EDM (Event Duration Monitoring) data and Consented Discharges to Controlled Waters with Conditions from Environment Agency & Data Map Wales, and Scottish Water

Experimental derived data from Thames Water API, Some data may be missing or inaccurate. This uses Environment Agency rainfall data from the real-time data API (Beta) - Rainfall data is delayed by up to two days.

This website is intended to provide an accurate representation of the Environment Agency data. The data is hard to use, and thus some errors may have been made. If you find something that is incorrect, please raise an issue at the GitHub issues page and we'll endeavour to fix it quickly.

This project is not associated, approved or endorsed by any of the companies whose logos you see here.

Analysing sewage pollution by the Water Industry

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(C) 2020-2024 Top-Of-The-Poops CC-BY-SA 4.0,
(C) Openstreetmap contributors, Contains OS data © Crown copyright and database right 2021-2024,
Contains Water UK National Storm Overflow Hub Data CC-BY-SA 4.0 and analysis (C) 2024 Top-Of-The-Poops

Cardiff East Polluted by sewage 133 times in 2024 lasting 771 hours Monitoring fell below 50% in some locations so could be more

Cardiff East